65007909

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 96400512

約数和(自身を除く): 31392603

約数列:

[1, 3, 9, 47, 141, 313, 423, 491, 939, 1473, 2817, 4419, 14711, 23077, 44133, 69231, 132399, 153683, 207693, 461049, 1383147, 7223101, 21669303, 65007909]

約数ペア:

[(1, 65007909), (3, 21669303), (9, 7223101), (47, 1383147), (141, 461049), (313, 207693), (423, 153683), (491, 132399), (939, 69231), (1473, 44133), (2817, 23077), (4419, 14711)]